Holiday hat



FIG. 1 is a front elevational view of a holiday hat showing my new design;

FIG. 2 is a side elevational view of the holiday hat of FIG. 1;

FIG. 3 is a top plan view of the holiday hat of FIG. 1; and,

FIG. 4 is a bottom plan view of the holiday hat of FIG. 1. 

The ornamental design for a holiday hat, as shown and described. 